Lincoln Service Parts 1 › Lincoln Electric 9SM19796-4 COUPLING DISC SPACER M19796-4 Lincoln Electric 9SM19796-4 COUPLING DISC SPACER M19796-4 Sale Price: $103.38 Original Price: $118.89 COUPLING DISC SPACER PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! COUPLING DISC SPACER PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1